/*
 * @Author: chentao 
 * @Date: 2022-05-13 15:22:57 
 * @Last Modified by: chentao
 * @Last Modified time: 2022-05-13 15:25:04
 */
//对象类型字面量
const objPoint:{x:number;y:number,z:number} ={
    x:1,
    y:2,
    z:3
}
console.log("point1",objPoint)